After the Flower Pillar Is Reborn

[Just putting this idea out there; blurb needs work] [Shinazugawa Sanemi x Kocho Kanae] Hot-tempered guy x gentle, beautiful big sister. The flower that never dies~ - When he heard of her death, Shinazugawa Sanemi knew that the feelings he could never put into words had finally faded like a passing cloud. His longing turned into hatred for demons, and he threw himself into fighting them with even greater desperation. After accidentally falling victim to a Blood Demon Art one day, he woke to find himself in another world. A world without demons. All it had were a white-haired teacher who loved to tease people, classmates with mouths on their faces, a classmate with spiky hair who blew himself up now and then, a classmate who played with a hammer... And... a girl wearing a butterfly hair ornament, who had died many years ago. Shinazugawa Sanemi: eyes shaking in shock. - 1. The Flower Hashira is reborn in Jujutsu Kaisen, having lost her memories of her previous life. She regains them later and returns to the world of Demon Slayer. 2. Sanemi may not get much screen time. The focus is on the big sister's story in Jujutsu Kaisen~ Theme: Kindness heals the heart.